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Black rectangular laptop battery with label showing voltage and capacity

NShi

NShi CF-VZSU30B laptop battery 7.4V 6.6Ah 49Wh for Panasonic Toughbook CF-18

SKU CH-FWRF-RJ5AC

A 7.4 V, 6.6 Ah lithium-ion pack with six cells and 49 Wh capacity replaces multiple OEM part numbers for the Panasonic Toughbook CF-18

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating7.4 V
  • Battery capacity6600mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withPANASONIC TOUGHBOOK 18, PANASONIC TOUGHBOOK CF-18
  • Direct replacement for multiple Panasonic Toughbook CF-18 part numbers
  • 4 V 6.6 Ah lithium-ion chemistry delivers 49 Wh of run time
  • Six-cell pack tested for stable voltage and low self-discharge
  • Certified to CE FCC RoHS safety standards
  • Brand-new GreenTech unit backed by six-month replacement coverage

Replacement battery for Panasonic Toughbook CF-18

This new GreenTech battery replaces OEM part numbers CF-VZSU30, CF-VZSU30B, CF-VZSU30BU, CF-VZSU30A, CF-VZSU30AU and CF-VZSU30U. It is built for the Panasonic Toughbook 18 and CF-18 models. The 6-cell lithium-ion pack delivers 7.4V and 6600mAh capacity. It suits field workers needing a fresh power source for older rugged laptops.

Steady output through a full shift

The 49Wh rating supports extended mobile use away from mains power. Each unit is tested for correct voltage, stable current and low self-discharge before shipping. Circuit protection guards against overcharge and short circuits. The cell chemistry maintains consistent delivery rather than a brief peak.

Black 6-cell pack with safety certifications

The housing matches the original black finish and clips into the existing battery bay without adapters. CE, FCC and RoHS marks confirm compliance with electrical safety and substance restrictions. No charger or cables are included in the package. Buyers who need a higher capacity than 6.6Ah or a different voltage should look elsewhere.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $56.99
Pricier than about 87% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameCF-VZSU30, CF-VZSU30B, CF-VZSU30BU, CF-VZSU30A, CF-VZSU30AU, CF-VZSU30U
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating7.4 V
Battery capacity6600mah
Compatibility
Compatible withPANASONIC TOUGHBOOK 18, PANASONIC TOUGHBOOK CF-18

Questions about this item

Does the 7.4V 6.6Ah battery generate noticeable heat when the Toughbook CF-18 runs continuously?

The 6-cell lithium-ion pack is tested for stable current and low self-discharge, so it stays cool during normal all-day use in the CF-18.

What must I already own to install this CF-VZSU30B replacement?

You need a Panasonic Toughbook CF-18 or Toughbook 18 with a compatible battery bay; no extra cables or tools are required.

Will this 49Wh pack work reliably in an older CF-18 that still uses the original CF-VZSU30U battery?

Yes, it replaces every listed OEM part number including CF-VZSU30U and CF-VZSU30AU, so the older laptop will recognise it immediately.

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